What kind of GPH burn rate are you guys with GM 5.7 OMC getting and at what RPM? Thanks George
Jul 13, 2009 #1 A aquaskiman New Member Feb 16, 2009 29 Sedalia Boat Info 220 weekender Engines 350 What kind of GPH burn rate are you guys with GM 5.7 OMC getting and at what RPM? Thanks George
